Home / 9,276.11-12,801.05-5,027.22

Finding the Fourth Proportional to 9,276.11, 12,801.05 and 5,027.22

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Solution

The fourth proportional to 9,276.11, 12,801.05 and 5,027.22 is: 6,937.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,276.11 : 12,801.05 = 5,027.22 : x
  2. Step 2: Convert to fraction form
    9,276.11/12,801.05 = 5,027.22/x
  3. Step 3: Cross multiply
    9,276.11x = 12,801.05 × 5,027.22
  4. Step 4: Simplify right side
    9,276.11x = 64,353,694.58
  5. Step 5: Solve for x
    x = 64,353,694.58/9,276.11
  6. Step 6: Final answer
    x = 6,937.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.